7279844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 54

約数和(自身を含む): 15333570

約数和(自身を除く): 8053726

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 121, 143, 169, 178, 242, 286, 338, 356, 484, 572, 676, 979, 1157, 1573, 1859, 1958, 2314, 3146, 3718, 3916, 4628, 6292, 7436, 10769, 12727, 15041, 20449, 21538, 25454, 30082, 40898, 43076, 50908, 60164, 81796, 139997, 165451, 279994, 330902, 559988, 661804, 1819961, 3639922, 7279844]

約数ペア:

[(1, 7279844), (2, 3639922), (4, 1819961), (11, 661804), (13, 559988), (22, 330902), (26, 279994), (44, 165451), (52, 139997), (89, 81796), (121, 60164), (143, 50908), (169, 43076), (178, 40898), (242, 30082), (286, 25454), (338, 21538), (356, 20449), (484, 15041), (572, 12727), (676, 10769), (979, 7436), (1157, 6292), (1573, 4628), (1859, 3916), (1958, 3718), (2314, 3146)]